UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujZStAmBuLTKukkrHOkmeOwfLj2FyKOfs0Rgzas3Ocw=' 
WHERE 
  key_id = 'b53dfb0a1480d91ef4c85c721c06e386196cca912391fe6cc713958ea27f0329' 
  AND (
    token = 'ujZStAmBuLTKukkrHOkmeOwfLj2FyKOfs0Rgzas3Ocw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )